Spinal stenosis refers to the narrowing of the spinal canal.This narrowing causes pinching or compression of the spinal cord or nerves within the spinal canal, which can in turn lead to pain in the back, buttocks, thighs, and legs, as well as an overall decrease in physical activity. There are two basic types of spinal stenosis:Lumbar spinal stenosis is the result of narrowing of the spinal canal on the lower part of the spinal column, whereas cervical spinal stenosis affects the upper part of the spine. In most cases, spinal stenosis is the result of a degeneration of the spine, which occurs with aging.

















